Prestashop, list orderable
<?php
$helper = new HelperList();
$helper->position_identifier = 'position';
$helper->orderBy = 'position';
$helper->orderWay = 'ASC';
$helper->image = 'image_path';
$helper->identifier = 'id_album';
$helper->actions = array('edit', 'delete');
$helper->show_toolbar = true;
$helper->shopLinkType = false;
$helper->title = $this->l('Lista galerii');
$helper->token = Tools::getAdminTokenLite('AdminModules');
$helper->currentIndex = '?controller=adminmodules&configure='.$this->name.'&token='.Tools::getValue('token').'&tab_module='.$this->tab.'&module_name='.$this->name;